Articles with "crystallisation" as a keyword



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Early stages of fat crystallisation evaluated by low‐field NMR and small‐angle X‐ray scattering

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Published in 2019 at "Magnetic Resonance in Chemistry"

DOI: 10.1002/mrc.4860

Abstract: Low‐field time‐domain nuclear magnetic resonance (NMR; 20 MHz) is commonly used in the studies of fats in the form of solid fat content (SFC) measurements. However, it has the disadvantage of low sensitivity to small… read more here.

Keywords: low field; small angle; crystallisation; field ... See more keywords
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A simulation study of capillary transport, preferential retention and distribution of salts in historic sandstone buildings

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Published in 2017 at "Environmental Earth Sciences"

DOI: 10.1007/s12665-017-6769-4

Abstract: Salt crystallisation is a major problem of deterioration in historic stone buildings, monuments and sculptures. The capillary rise of soil water is one of the primary sources of salts in stone structures, which evaporates leaving… read more here.

Keywords: capillary transport; crystallisation; distribution salts; study capillary ... See more keywords
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Phytosterol crystallisation within bulk and dispersed triacylglycerol matrices as influenced by oil droplet size and low molecular weight surfactant addition.

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Published in 2018 at "Food chemistry"

DOI: 10.1016/j.foodchem.2018.04.026

Abstract: Phytosterols can lower LDL-cholesterol and are frequently used by the functional food industry. However, little is known regarding how phytosterol crystallisation can be controlled, despite solubilised phytosterols having improved bioaccessibility. This study investigates phytosterol crystallisation… read more here.

Keywords: phytosterol crystallisation; droplet size; crystallisation; bulk ... See more keywords
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Nanocrystallisation and self-assembly of biosourced ferulic acid derivative in polylactic acid elastomeric blends.

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Published in 2021 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2021.08.123

Abstract: HYPOTHESIS The crystallisation of biosourced ferulic acid derivatives - Bis-O-feruloyl-1,4-butanediol (BDF) - in a polylactic acid (PLA) matrix produces thermoplastic elastomeric blends that are transparent and biodegradable. Elastomeric and transparency are controlled by the domain… read more here.

Keywords: pla bdf; crystallisation; bdf; bdf crystallisation ... See more keywords
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Influence of Fluorine Content on the Crystallisation of Potassium and Barium Fluorphlogopite Glass-Ceramics

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Published in 2021 at "Journal of Non-crystalline Solids"

DOI: 10.1016/j.jnoncrysol.2021.120680

Abstract: Abstract The influence of fluorine content on the nucleation and crystallization behaviour of fluormica glass-ceramics based on 8SiO2-3Al2O3-(6-X)MgO-XMgF2-(K2O/BaO) were investigated. Fluoride reduced the glass transition temperature (Tg), as well as the first peak crystallisation temperature… read more here.

Keywords: fluorine content; potassium; content; crystallisation ... See more keywords
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Andesitic (SiO2: ~60 wt%) monogenetic volcanism in the northern Colombian Andes: Crystallisation history of three Quaternary volcanoes

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Published in 2021 at "Journal of Volcanology and Geothermal Research"

DOI: 10.1016/j.jvolgeores.2021.107194

Abstract: Abstract The Quaternary Villamaria-Termales Monogenetic Volcanic Field (VTMVF) is one of the monogenetic fields located within the subduction related, volcanic chain in the northern Colombian Andes. The dominantly andesitic composition of the products from this… read more here.

Keywords: northern colombian; colombian andes; crystallisation history; crystallisation ... See more keywords
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Partial melting, fractional crystallisation, liquid immiscibility and hydrothermal mobilisation – A ‘recipe’ for the formation of economic A-type granite-hosted HFSE deposits

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Published in 2020 at "Lithos"

DOI: 10.1016/j.lithos.2019.105300

Abstract: Abstract A number of A-type granites host resources of the high field strength elements (HFSE), including the rare earth elements (REE), that have been considered for economic exploitation. The best known of them is the… read more here.

Keywords: crystallisation; partial melting; hfse; fractional crystallisation ... See more keywords
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Evolution of kimberlite magmas in the crust: A case study of groundmass and mineral-hosted inclusions in the Mark kimberlite (Lac de Gras, Canada)

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Published in 2020 at "Lithos"

DOI: 10.1016/j.lithos.2020.105690

Abstract: Abstract Kimberlites are the surface manifestation of deeply-derived (>150 km) and rapidly ascended magmas. Fresh kimberlite rocks are exceptionally rare, as most of them are invariably modified by pervasive deuteric and/or post-magmatic fluids that overprint the… read more here.

Keywords: olivine; crystallisation; groundmass; mark kimberlite ... See more keywords
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Chemically reactive membrane crystallisation reactor for CO2–NH3 absorption and ammonium bicarbonate crystallisation: Kinetics of heterogeneous crystal growth

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Published in 2020 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2019.117682

Abstract: Abstract The feasibility of gas-liquid hollow fibre membrane contactors for the chemical absorption of carbon dioxide (CO2) into ammonia (NH3), coupled with the crystallisation of ammonium bicarbonate has been demonstrated. In this study, the mechanism… read more here.

Keywords: absorption; crystallisation; nucleation; co2 ... See more keywords
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Crystallisation behaviour of CH3NH3PbI3 films: The benefits of sub-second flash lamp annealing

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Published in 2018 at "Thin Solid Films"

DOI: 10.1016/j.tsf.2018.03.050

Abstract: Abstract Crystallisation of the spin-coated hybrid perovskite films has some basic issues restraining the up-scaling of this technology. The reason consists in substantial chemical impact of the solvent during drying that lessens control of crystallisation… read more here.

Keywords: crystallisation; flash lamp; lamp annealing; sub second ... See more keywords
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Flow-induced crystallisation of polymers from aqueous solution

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Published in 2020 at "Nature Communications"

DOI: 10.1038/s41467-020-17167-8

Abstract: Synthetic polymers are thoroughly embedded in the modern society and their consumption grows annually. Efficient routes to their production and processing have never been more important. In this respect, silk protein fibrillation is superior to… read more here.

Keywords: polymer processing; energy; crystallisation; polymer ... See more keywords